395458985 has 8 divisors (see below), whose sum is σ = 475013760. Its totient is φ = 316058544.

The previous prime is 395458967. The next prime is 395459011. The reversal of 395458985 is 589854593.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 395458985 - 2²⁰ = 394410409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 395458985.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32867 + ... + 43256.

It is an arithmetic number, because the mean of its divisors is an integer number (59376720).

Almost surely, 2^395458985 is an apocalyptic number.

It is an amenable number.

395458985 is a deficient number, since it is larger than the sum of its proper divisors (79554775).

395458985 is a wasteful number, since it uses less digits than its factorization.

395458985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77167.

The product of its digits is 7776000, while the sum is 56.

The square root of 395458985 is about 19886.1505827548. The cubic root of 395458985 is about 734.0074745506.

The spelling of 395458985 in words is "three hundred ninety-five million, four hundred fifty-eight thousand, nine hundred eighty-five".